Polygons and Angles Find the sum of the interior angle measures of each polygon.
1. dodecagon (12-gon)
2. 17-gon
4. decagon
5. pentagon
7. hexagon
8 octagon
Find the measure

If the table of the function contains exactly two potential turning points, one with an input value of –1, which statement best describes all possible values of m? m ≥ –12 –12 < m < 4 m ≤ 4 m ≥ 4 or m ≤ –12

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?

Triangles abc and dfg are given. find the lengths of all other sides of these triangles if: b ∠a≅∠d, ab·dg=ac·df, ac=7 cm, bc=15 cm, fg=20 cm, and df-ab=3 cm.